I want to see evidence to support waves claims 6000tx/min sounds too high for real-world blockchain. Was this testnet because thats not the same as mainnet?
Man do you even follow any news source related to waves? Public stresstest did around 1200 per sec then ot was capped to 100tx per sec since there is no need for such high through output right now with one exeption - airdrops.
Waves introduced mass transfer feature a while ago which allows you to bypass the cap of 100tx per sec. The record as for now is 460 tx per sec usimg mass transfer function.
What evidence do you want? Issue your own token for 1 wave and make an airdrop yourself each tx costs you only 0,001 wave so you can drop your asset to 4000 wallets for a combined price of 5 waves whitch is less than 40bucks. Dont be lazy DYOR.